Download Astronomy General Review

Astro
General
Review
1. What powers the Sun?
2. What gas is the Sun made mostly of?
3. T/F The four inner planets are
terrestrial.
4. A Comet would differ from an Asteroid
in that the Comet contains ________. (
frozen gases, fragments of all planets,
rings, lunar soil)
5. What is the controlling factor in a star’s
life? ( distance from the sun, density,
mass, number of orbiting planets)
1. Fusion
1. What powers the Sun?
2. What gas is the Sun made mostly of?
3. T/F The four inner planets are
terrestrial.
4. A Comet would differ from an Asteroid
in that the Comet contains ________. (
frozen gases, fragments of all planets,
rings, lunar soil)
5. What is the controlling factor in a star’s
life? ( distance from the sun, density,
mass, number of orbiting planets)
2. Hydrogen
1. What powers the Sun?
2. What gas is the Sun made mostly of?
3. T/F The four inner planets are
terrestrial.
4. A Comet would differ from an Asteroid
in that the Comet contains ________. (
frozen gases, fragments of all planets,
rings, lunar soil)
5. What is the controlling factor in a star’s
life? ( distance from the sun, density,
mass, number of orbiting planets)
3. True
1. What powers the Sun?
2. What gas is the Sun made mostly of?
3. T/F The four inner planets are
terrestrial.
4. A Comet would differ from an Asteroid
in that the Comet contains ________. (
frozen gases, fragments of all planets,
rings, lunar soil)
5. What is the controlling factor in a star’s
life? ( distance from the sun, density,
mass, number of orbiting planets)
4. Frozen gases
1. What powers the Sun?
2. What gas is the Sun made mostly of?
3. T/F The four inner planets are
terrestrial.
4. A Comet would differ from an Asteroid
in that the Comet contains ________. (
frozen gases, fragments of all planets,
rings, lunar soil)
5. What is the controlling factor in a star’s
life? ( distance from the sun, density,
mass, number of orbiting planets)
5. Mass
6. Which graph or diagram are stars plotted
on? (Hertzsprung-Russell, Time-travel,
Specific Gravity, Moh’s Hardness Scale)
7. Which is larger, the Solar System or the
Milky Way?
8. The Light-year measures ( time, distance,
light, years).
9. T/F All galaxies are exactly like the Milky
Way.
10. The Solar Nebular Theory is a theory
describing the formation of the _______.
6. Hertzsprung-Russell
6. Which graph or diagram are stars plotted
on? (Hertzsprung-Russell, Time-travel,
Specific Gravity, Moh’s Hardness Scale)
7. Which is larger, the Solar System or the
Milky Way?
8. The Light-year measures ( time, distance,
light, years).
9. T/F All galaxies are exactly like the Milky
Way.
10. The Solar Nebular Theory is a theory
describing the formation of the _______.
7. Milky Way
6. Which graph or diagram are stars plotted
on? (Hertzsprung-Russell, Time-travel,
Specific Gravity, Moh’s Hardness Scale)
7. Which is larger, the Solar System or the
Milky Way?
8. The Light-year measures ( time, distance,
light, years).
9. T/F All galaxies are exactly like the Milky
Way.
10. The Solar Nebular Theory is a theory
describing the formation of the _______.
8. Distance
6. Which graph or diagram are stars plotted
on? (Hertzsprung-Russell, Time-travel,
Specific Gravity, Moh’s Hardness Scale)
7. Which is larger, the Solar System or the
Milky Way?
8. The Light-year measures ( time, distance,
light, years).
9. T/F All galaxies are exactly like the Milky
Way.
10. The Solar Nebular Theory is a theory
describing the formation of the _______.
9. False, there are elliptical
and irregular ones also
6. Which graph or diagram are stars plotted
on? (Hertzsprung-Russell, Time-travel,
Specific Gravity, Moh’s Hardness Scale)
7. Which is larger, the Solar System or the
Milky Way?
8. The Light-year measures ( time, distance,
light, years).
9. T/F All galaxies are exactly like the Milky
Way.
10. The Solar Nebular Theory is a theory
describing the formation of the _______.
10. Solar System